CVE-2021-22992
CRITICALF5 Big-ip Access Policy Manager < 11.6.5.3 - Buffer Overflow
Title source: ruleDescription
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, a malicious HTTP response to an Advanced WAF/BIG-IP ASM virtual server with Login Page configured in its policy may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it may allow remote code execution (RCE), leading to complete system compromise. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.f5.com/csp/article/K52510511
Scores
CVSS v3
9.8
EPSS
0.0778
EPSS Percentile
92.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (14)
f5/big-ip_access_policy_manager
11.6.1 - 11.6.5.3
f5/big-ip_advanced_firewall_manager
11.6.1 - 11.6.5.3
f5/big-ip_advanced_web_application_firewall
11.6.1 - 11.6.5.3
f5/big-ip_analytics
11.6.1 - 11.6.5.3
f5/big-ip_application_acceleration_manager
11.6.1 - 11.6.5.3
f5/big-ip_application_security_manager
11.6.1 - 11.6.5.3
f5/big-ip_ddos_hybrid_defender
11.6.1 - 11.6.5.3
f5/big-ip_domain_name_system
11.6.1 - 11.6.5.3
f5/big-ip_fraud_protection_service
11.6.1 - 11.6.5.3
f5/big-ip_global_traffic_manager
11.6.1 - 11.6.5.3
... and 4 more
Published
Mar 31, 2021
Tracked Since
Feb 18, 2026